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Home > products > SFP Modules > T DQ4CNT N00 QSFP28 to 4x 25G SFP28 Passive Breakout DAC Cable

T DQ4CNT N00 QSFP28 to 4x 25G SFP28 Passive Breakout DAC Cable

Product Details

Place of Origin: USA

Brand Name: Hua wei

Certification: CE

Model Number: T DQ4CNT N00

Payment & Shipping Terms

Minimum Order Quantity: 1pc

Price: $35/piece

Delivery Time: 1-3 working day

Payment Terms: T/T

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qsfp28 sfp module

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qsfp28 sfp modules

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100g sfp module

Part Number:
T DQ4CNT N00
Brief Description:
400GBASE-FR4 QSFP-DD 1310nm 2km
Details:
QSFP28 To 4x SFP28
Key Features:
100G DAC Breakout Cable
Condition:
Original New
Warranty:
1 Year
Packing:
Original New
Lead Time:
1-3 Working Day
Ship:
DHL FEDEX UPS
Payment Term:
TT In Advance
Original:
USA
Part Number:
T DQ4CNT N00
Brief Description:
400GBASE-FR4 QSFP-DD 1310nm 2km
Details:
QSFP28 To 4x SFP28
Key Features:
100G DAC Breakout Cable
Condition:
Original New
Warranty:
1 Year
Packing:
Original New
Lead Time:
1-3 Working Day
Ship:
DHL FEDEX UPS
Payment Term:
TT In Advance
Original:
USA
T DQ4CNT N00 QSFP28 to 4x 25G SFP28 Passive Breakout DAC Cable
T DQ4CNL N00 100G QSFP28 to 4x 25G SFP28 DAC Breakout Cable for Data Centers
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T-DP4CNL-N00 400GBASE-DR4++ QSFP-DD 1310nm 10km
T-DQ4CNT-N00 400GBASE-FR4 QSFP-DD 1310nm 2km
T-DQ4CNL-N00 400GBASE-LR4 QSFP-DD 1310nm 10km
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C-DQ8FNMxxx-N00 400GBASE-AOC QSFP-DD to QSFP-DD 5m

Product Overview

The T DQ4CNT N00 is a 100G QSFP28 to 4x 25G SFP28 passive direct attach copper (DAC) breakout cable, designed for ultra-low latency and short-distance connectivity in high-density data center environments. This high-performance breakout DAC cable allows a single 100G QSFP28 port to be split into four 25G SFP28 lanes, making it ideal for Top-of-Rack (ToR) switch-to-server applications or network aggregation layers that demand cost-effective, power-efficient links.


Product Details

Attribute Description
Product Name T DQ4CNT N00
Cable Type Passive Direct Attach Copper Cable (DAC)
Form Factor QSFP28 to 4 x SFP28
Data Rate 100 Gbps (4 x 25 Gbps)
Transmission Speed 25 Gbps per channel
Interface Type 1 x QSFP28 ↔ 4 x SFP28
Cable Length Factory-configured (e.g., 0.5 m – 3 m, depending on configuration)
Conductor Material Twinax copper
Application Short-reach switch-to-server links, aggregation, ToR deployments
Operating Temperature 0C to 70C


Key Features

QSFP28 to 4 x SFP28 passive copper breakout cable

Supports 100G Ethernet split into four 25G connections

No power consumption and ultra-low latency performance

Pre-terminated plug-and-play design

Compliant with SFF-8636, QSFP28 and SFP28 MSA specifications

EMI shielding and excellent signal integrity

Ideal for short-reach ToR, midplane, and NIC connections


Technical Specifications

Specification Value
Interface QSFP28 to 4 x SFP28
Total Data Rate 100 Gbps
Channel Data Rate 25 Gbps
Cable Type Passive Twinax Copper
Typical Lengths 0.5 m, 1 m, 2 m, 3 m
Connector Type QSFP28 / SFP28
Power Consumption 0 W
Operating Temperature 0C to 70C
EMI Performance High Shielding
Compliance RoHS, QSFP28/SFP28 MSA, SFF-8636


Similar Models Comparison

Model Name Interface Type Data Rate Max Length Use Case
T DQ4CNT N00 QSFP28 to 4x SFP28 Passive DAC 100G 3 m ToR switch breakout
T DQ4CND N00 QSFP28 to 4x SFP28 Passive DAC 100G 3 m Server NIC connection
T DQ4CNL N00 QSFP28 to 4x SFP28 Passive DAC 100G 3 m Aggregation deployment
QSFP28-4SFP28-AOC QSFP28 to 4x SFP28 Active Optical 100G 30 m Rack-to-rack connectivity